1f8de8d9befa7f7d26c9dd710b26c03039b939ed
[openwrt.git] / target / linux / brcm47xx / patches-2.6.35 / 210-b44_phy_fix.patch
1 --- a/drivers/net/b44.c
2 +++ b/drivers/net/b44.c
3 @@ -384,7 +384,7 @@ static void b44_set_flow_ctrl(struct b44
4         __b44_set_flow_ctrl(bp, pause_enab);
5  }
6  
7 -#ifdef SSB_DRIVER_MIPS
8 +#ifdef CONFIG_SSB_DRIVER_MIPS
9  extern char *nvram_get(char *name);
10  static void b44_wap54g10_workaround(struct b44 *bp)
11  {
12 @@ -421,12 +421,45 @@ static inline void b44_wap54g10_workarou
13  }
14  #endif
15  
16 +#ifdef CONFIG_SSB_DRIVER_MIPS
17 +static inline int startswith (const char *source, const char *cmp) 
18 +{ 
19 +       return !strncmp(source,cmp,strlen(cmp)); 
20 +}
21 +
22 +#define getvar(str) (nvram_get(str) ? : "")
23 +
24 +static inline void b44_bcm47xx_workarounds(struct b44 *bp)
25 +{
26 +       /* Toshiba WRC-1000, Siemens SE505 v1, Askey RT-210W, RT-220W */
27 +       if (simple_strtoul(getvar("boardnum"), NULL, 0) == 100) {
28 +               bp->phy_addr = B44_PHY_ADDR_NO_PHY;
29 +       } else {
30 +               /* WL-HDD */
31 +               struct ssb_device *sdev = bp->sdev;
32 +               if (startswith(getvar("hardware_version"), "WL300-")) 
33 +               {
34 +                       if (sdev->bus->sprom.et0phyaddr == 0 &&
35 +                           sdev->bus->sprom.et1phyaddr == 1)
36 +                               bp->phy_addr = B44_PHY_ADDR_NO_PHY;
37 +               }
38 +       }
39 +       return;
40 +}
41 +
42 +#else
43 +static inline void b44_bcm47xx_workarounds(struct b44 *bp) 
44 +{ 
45 +}
46 +#endif
47 +
48  static int b44_setup_phy(struct b44 *bp)
49  {
50         u32 val;
51         int err;
52  
53         b44_wap54g10_workaround(bp);
54 +       b44_bcm47xx_workarounds(bp);
55  
56         if (bp->phy_addr == B44_PHY_ADDR_NO_PHY)
57                 return 0;
58 @@ -2089,6 +2122,8 @@ static int __devinit b44_get_invariants(
59          * valid PHY address. */
60         bp->phy_addr &= 0x1F;
61  
62 +       b44_bcm47xx_workarounds(bp);
63 +
64         memcpy(bp->dev->dev_addr, addr, 6);
65  
66         if (!is_valid_ether_addr(&bp->dev->dev_addr[0])){